Support & Contact – De Lijn Tickets and day passes Sms-ticket & sms-daypass Can I use free text messages to purchase an SMS-ticket or SMS-day pass? Published on February 11, 2020 08:12 Follow No. Free SMS can only be used for text messages, not for purchases. Any questions about this subject?Fill in this form. Related articles What text message do I send to buy an SMS ticket or SMS day pass? Which mobile operators offer SMS tickets and SMS day passes? How do I show a ticket inspector that I’ve paid? Can I buy an SMS ticket or SMS day pass after I have boarded the bus or tram? Can I purchase an SMS-ticket or SMS-day pass through a foreign mobile phone operator?